#7B91B2
Closest named color: Silver Lake Blue (#778DA9). oklch(65.2% 0.056 258.4), rgb(123, 145, 178).
Aa
Black text reads best on this color (6.53:1).
About this color
#7B91B2 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.056 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.017 away. Black text reads best on it, at 6.53:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.53:1 |
| White text | 3.21:1 |
Values
| HEX | #7B91B2 |
| RGB | rgb(123, 145, 178) |
| HSL | hsl(216, 26%, 59%) |
| OKLCH | oklch(65.2% 0.056 258.4) |
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 #7B91B2 | 3.21:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #7B91B2 | 6.53:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #7B91B2 text on white | 3.21:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #7B91B2 text on black | 6.53:1 | AA | Lc -42.4 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D3DAE3
oklch(88.6% 0.015 254.6)
-
Step 300
300
#B6C1D3
oklch(80.8% 0.028 260.3)
-
Step 400
400
#90A2BC
oklch(70.7% 0.043 257.5)
-
Step 500
500 (this color)
#7B91B2
oklch(65.2% 0.056 258.4)
-
Step 600
600
#5E7497
oklch(55.5% 0.061 259.5)
-
Step 700
700
#4D6281
oklch(49.2% 0.056 258)
-
Step 800
800
#3F5069
oklch(42.7% 0.047 257.9)
-
Step 900
900
#364255
oklch(37.7% 0.036 259.5)
-
Step 950
950
#202732
oklch(27.1% 0.023 259.3)
#7B91B2 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) | #8692B4 | 0.016 |
| Deuteranopia (no green cones) | #808DB1 | 0.012 |
| Tritanopia (no blue cones) | #6B989C | 0.049 |
| Achromatopsia (no color) | #8F8F8F | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B91B2
#7B91B2
oklch(65.2% 0.056 258.4)
- #A28C69
#A28C69
oklch(65.1% 0.056 79.1)
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 #7B91B2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.017
- Blue Grey #758DA3 ΔE 0.025
- Faded Blue #658CBB ΔE 0.036
- Cool Gray #8D99AE ΔE 0.036
- Light Slate Gray #778899 ΔE 0.041
- Greyblue #77A1B5 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.049
- Steel #738595 ΔE 0.050
Use #7B91B2 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.