#7C90BD
Closest named color: Silver Lake Blue (#778DA9). oklch(65.5% 0.071 265.9), rgb(124, 144, 189).
Aa
Black text reads best on this color (6.58:1).
About this color
#7C90BD is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.071 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.031 away. Black text reads best on it, at 6.58:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.58:1 |
| White text | 3.19:1 |
Values
| HEX | #7C90BD |
| RGB | rgb(124, 144, 189) |
| HSL | hsl(222, 33%, 61%) |
| OKLCH | oklch(65.5% 0.071 265.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #7C90BD | 3.19:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #7C90BD | 6.58:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #7C90BD text on white | 3.19:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #7C90BD text on black | 6.58:1 | AA | Lc -42.7 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300
#B6C1D8
oklch(81% 0.035 265.2)
-
Step 400
400
#90A0C4
oklch(70.6% 0.056 266.2)
-
Step 500
500 (this color)
#7C90BD
oklch(65.5% 0.071 265.9)
-
Step 600
600
#5E72A1
oklch(55.6% 0.077 266.2)
-
Step 700
700
#4D608A
oklch(49.2% 0.072 265.2)
-
Step 800
800
#3F4E70
oklch(42.6% 0.06 265.7)
-
Step 900
900
#36415B
oklch(37.7% 0.047 266.5)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#7C90BD with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #8193BF | 0.011 |
| Deuteranopia (no green cones) | #7B8DBC | 0.008 |
| Tritanopia (no blue cones) | #69999F | 0.064 |
| Achromatopsia (no color) | #909090 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C90BD
#7C90BD
oklch(65.5% 0.071 265.9)
- #A48E5D
#A48E5D
oklch(65.5% 0.071 86.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #7C90BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.031
- Faded Blue #658CBB ΔE 0.032
- Blue Grey #758DA3 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.046
- Greyblue #77A1B5 ΔE 0.053
- Light Slate Gray #778899 ΔE 0.055
- Dusty Blue #5A86AD ΔE 0.057
- Bluey Grey #89A0B0 ΔE 0.058
Use #7C90BD in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.