#7B9DB2
Closest named color: Greyblue (#77A1B5). oklch(67.8% 0.049 235.6), rgb(123, 157, 178).
Aa
Black text reads best on this color (7.30:1).
About this color
#7B9DB2 is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.049 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.011 away. Black text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.30:1 |
| White text | 2.87:1 |
Values
| HEX | #7B9DB2 |
| RGB | rgb(123, 157, 178) |
| HSL | hsl(203, 26%, 59%) |
| OKLCH | oklch(67.8% 0.049 235.6) |
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 #7B9DB2 | 2.87:1 | Fails | Lc -60.2 | Content text, not long reading |
| Black text on #7B9DB2 | 7.30:1 | AAA | Lc 49.1 | Large or bold text, headings |
| #7B9DB2 text on white | 2.87:1 | Fails | Lc 54.9 | Large or bold text, headings |
| #7B9DB2 text on black | 7.30:1 | AAA | Lc -46.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300
#AFC4D2
oklch(80.9% 0.03 237)
-
Step 400
400 (this color)
#7B9DB2
oklch(67.8% 0.049 235.6)
-
Step 500
500
#6490AA
oklch(63.1% 0.062 235)
-
Step 600
600
#4A7A96
oklch(55.7% 0.068 235.4)
-
Step 700
700
#3B6680
oklch(49% 0.064 236.6)
-
Step 800
800
#315468
oklch(42.8% 0.052 234.9)
-
Step 900
900
#2C4554
oklch(37.7% 0.04 235.6)
-
Step 950
950
#1A2931
oklch(27.1% 0.025 232.2)
#7B9DB2 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) | #939CB3 | 0.031 |
| Deuteranopia (no green cones) | #8C96B2 | 0.028 |
| Tritanopia (no blue cones) | #6AA3A4 | 0.037 |
| Achromatopsia (no color) | #989898 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B9DB2
#7B9DB2
oklch(67.8% 0.049 235.6)
- #B0907B
#B0907B
oklch(67.7% 0.049 55)
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 #7B9DB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.011
- Bluey Grey #89A0B0 ΔE 0.021
- Bluegrey #85A3B2 ΔE 0.022
- Cool Gray #8D99AE ΔE 0.024
- Cool Grey #95A3A6 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.044
- Silver Lake Blue #778DA9 ΔE 0.045
- Blue Grey #758DA3 ΔE 0.047
Use #7B9DB2 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.