#7B99BF
Closest named color: Greyblue (#77A1B5). oklch(67.4% 0.066 254.6), rgb(123, 153, 191).
Aa
Black text reads best on this color (7.15:1).
About this color
#7B99BF is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.066 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.031 away. Black text reads best on it, at 7.15:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #7B99BF |
| RGB | rgb(123, 153, 191) |
| HSL | hsl(214, 35%, 62%) |
| OKLCH | oklch(67.4% 0.066 254.6) |
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 #7B99BF | 2.93:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #7B99BF | 7.15:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #7B99BF text on white | 2.93:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #7B99BF text on black | 7.15:1 | AAA | Lc -46.0 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#CFDAE8
oklch(88.4% 0.023 254.4)
-
Step 300
300
#AFC3DB
oklch(81% 0.04 253.1)
-
Step 400
400 (this color)
#7B99BF
oklch(67.4% 0.066 254.6)
-
Step 500
500
#668CBC
oklch(63.1% 0.084 254.7)
-
Step 600
600
#4D75A8
oklch(55.5% 0.092 255)
-
Step 700
700
#3E6290
oklch(49% 0.085 255.1)
-
Step 800
800
#335075
oklch(42.6% 0.071 255.1)
-
Step 900
900
#2D435E
oklch(37.7% 0.054 254.1)
-
Step 950
950
#1B2737
oklch(26.9% 0.034 255.8)
#7B99BF 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) | #8B9AC1 | 0.021 |
| Deuteranopia (no green cones) | #8394BE | 0.016 |
| Tritanopia (no blue cones) | #65A1A6 | 0.057 |
| Achromatopsia (no color) | #979797 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B99BF
#7B99BF
oklch(67.4% 0.066 254.6)
- #AF9169
#AF9169
oklch(67.4% 0.066 74.3)
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 #7B99BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.031
- Cool Gray #8D99AE ΔE 0.033
- Bluey Grey #89A0B0 ΔE 0.039
- Silver Lake Blue #778DA9 ΔE 0.042
- Bluegrey #85A3B2 ΔE 0.042
- Faded Blue #658CBB ΔE 0.048
- Blue Grey #758DA3 ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.062
Use #7B99BF 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.