#7F90AE
Closest named color: Silver Lake Blue (#778DA9). oklch(65.1% 0.049 261.8), rgb(127, 144, 174).
Aa
Black text reads best on this color (6.50:1).
About this color
#7F90AE is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.049 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.016 away. Black text reads best on it, at 6.50:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.50:1 |
| White text | 3.22:1 |
Values
| HEX | #7F90AE |
| RGB | rgb(127, 144, 174) |
| HSL | hsl(218, 22%, 59%) |
| OKLCH | oklch(65.1% 0.049 261.8) |
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 #7F90AE | 3.22:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #7F90AE | 6.50:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #7F90AE text on white | 3.22:1 | AA large text | Lc 59.5 | Large or bold text, headings |
| #7F90AE text on black | 6.50:1 | AA | Lc -42.2 | 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
#D4D9E2
oklch(88.4% 0.013 262.4)
-
Step 300
300
#B8C1D1
oklch(80.9% 0.025 262.1)
-
Step 400
400
#94A1B9
oklch(70.7% 0.038 262.8)
-
Step 500
500 (this color)
#7F90AE
oklch(65.1% 0.049 261.8)
-
Step 600
600
#627493
oklch(55.6% 0.053 261.2)
-
Step 700
700
#51617D
oklch(49% 0.049 261.5)
-
Step 800
800
#434F66
oklch(42.7% 0.041 263.2)
-
Step 900
900
#384253
oklch(37.7% 0.032 261)
-
Step 950
950
#212731
oklch(27.1% 0.021 260.6)
#7F90AE 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) | #8692AF | 0.012 |
| Deuteranopia (no green cones) | #828DAD | 0.009 |
| Tritanopia (no blue cones) | #72969A | 0.043 |
| Achromatopsia (no color) | #8F8F8F | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F90AE
#7F90AE
oklch(65.1% 0.049 261.8)
- #9F8D6D
#9F8D6D
oklch(65.1% 0.05 81.8)
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 #7F90AE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.016
- Blue Grey #758DA3 ΔE 0.023
- Cool Gray #8D99AE ΔE 0.033
- Light Slate Gray #778899 ΔE 0.037
- Faded Blue #658CBB ΔE 0.041
- Greyblue #77A1B5 ΔE 0.046
- Steel #738595 ΔE 0.047
- Bluey Grey #89A0B0 ΔE 0.048
Use #7F90AE 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.