#7D91B7
Closest named color: Silver Lake Blue (#778DA9). oklch(65.5% 0.061 263.1), rgb(125, 145, 183).
Aa
Black text reads best on this color (6.60:1).
About this color
#7D91B7 is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.061 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.024 away. Black text reads best on it, at 6.60:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.60:1 |
| White text | 3.17:1 |
Values
| HEX | #7D91B7 |
| RGB | rgb(125, 145, 183) |
| HSL | hsl(219, 29%, 60%) |
| OKLCH | oklch(65.5% 0.061 263.1) |
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 #7D91B7 | 3.17:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #7D91B7 | 6.60:1 | AA | Lc 45.1 | Large or bold text, headings |
| #7D91B7 text on white | 3.17:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #7D91B7 text on black | 6.60:1 | AA | Lc -42.8 | 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
#E7EAF0
oklch(93.6% 0.009 264.5)
-
Step 200
200
#D3D9E5
oklch(88.4% 0.018 264.5)
-
Step 300
300
#B6C1D5
oklch(80.9% 0.031 262.5)
-
Step 400
400
#91A1BF
oklch(70.7% 0.048 263)
-
Step 500
500 (this color)
#7D91B7
oklch(65.5% 0.061 263.1)
-
Step 600
600
#5F739B
oklch(55.6% 0.067 263.8)
-
Step 700
700
#4E6184
oklch(49.2% 0.061 262.3)
-
Step 800
800
#404F6C
oklch(42.7% 0.052 263.2)
-
Step 900
900
#364257
oklch(37.7% 0.039 261.5)
-
Step 950
950
#202733
oklch(27.1% 0.025 261.1)
#7D91B7 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) | #8493B9 | 0.012 |
| Deuteranopia (no green cones) | #7F8EB6 | 0.008 |
| Tritanopia (no blue cones) | #6C999E | 0.055 |
| Achromatopsia (no color) | #909090 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D91B7
#7D91B7
oklch(65.5% 0.061 263.1)
- #A38E65
#A38E65
oklch(65.6% 0.062 83.7)
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 #7D91B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.024
- Blue Grey #758DA3 ΔE 0.033
- Faded Blue #658CBB ΔE 0.035
- Cool Gray #8D99AE ΔE 0.037
- Greyblue #77A1B5 ΔE 0.046
- Light Slate Gray #778899 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.056
Use #7D91B7 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.