#7791AD
Closest named color: Silver Lake Blue (#778DA9). oklch(64.7% 0.051 250.5), rgb(119, 145, 173).
Aa
Black text reads best on this color (6.43:1).
About this color
#7791AD is a medium-light, muted blue. In OKLCH its lightness is 65%, its chroma 0.051 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Silver Lake Blue (#778DA9), ΔE 0.011 away. Black text reads best on it, at 6.43:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Silver Lake Blue (#778DA9) |
| Black text | 6.43:1 |
| White text | 3.26:1 |
Values
| HEX | #7791AD |
| RGB | rgb(119, 145, 173) |
| HSL | hsl(211, 25%, 57%) |
| OKLCH | oklch(64.7% 0.051 250.5) |
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 #7791AD | 3.26:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #7791AD | 6.43:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #7791AD text on white | 3.26:1 | AA large text | Lc 59.9 | Large or bold text, headings |
| #7791AD text on black | 6.43:1 | AA | Lc -41.8 | 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
#F4F6F8
oklch(97.2% 0.003 247.9)
-
Step 100
100
#E6EAEF
oklch(93.5% 0.008 253.9)
-
Step 200
200
#D2DAE2
oklch(88.5% 0.014 248)
-
Step 300
300
#B5C2D1
oklch(80.9% 0.026 251.9)
-
Step 400
400
#8EA3B9
oklch(70.7% 0.04 249.6)
-
Step 500
500 (this color)
#7791AD
oklch(64.7% 0.051 250.5)
-
Step 600
600
#5B7693
oklch(55.6% 0.055 250.6)
-
Step 700
700
#4A637E
oklch(49.1% 0.053 250.8)
-
Step 800
800
#3D5166
oklch(42.7% 0.043 250.1)
-
Step 900
900
#344353
oklch(37.7% 0.034 250.4)
-
Step 950
950
#1F2731
oklch(27% 0.022 254.2)
#7791AD 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) | #8791AE | 0.021 |
| Deuteranopia (no green cones) | #808CAC | 0.017 |
| Tritanopia (no blue cones) | #67979A | 0.043 |
| Achromatopsia (no color) | #8E8E8E | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7791AD
#7791AD
oklch(64.7% 0.051 250.5)
- #A3896C
#A3896C
oklch(64.6% 0.052 69.8)
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 #7791AD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver Lake Blue #778DA9 ΔE 0.011
- Blue Grey #758DA3 ΔE 0.017
- Light Slate Gray #778899 ΔE 0.034
- Faded Blue #658CBB ΔE 0.036
- Cool Gray #8D99AE ΔE 0.039
- Steel #738595 ΔE 0.044
- Greyblue #77A1B5 ΔE 0.044
- Dusty Blue #5A86AD ΔE 0.050
Use #7791AD 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.