#7AA4CC
Closest named color: Greyblue (#77A1B5). oklch(70.3% 0.075 247.7), rgb(122, 164, 204).
Aa
Black text reads best on this color (8.00:1).
About this color
#7AA4CC is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.075 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.034 away. Black text reads best on it, at 8.00:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.00:1 |
| White text | 2.62:1 |
Values
| HEX | #7AA4CC |
| RGB | rgb(122, 164, 204) |
| HSL | hsl(209, 45%, 64%) |
| OKLCH | oklch(70.3% 0.075 247.7) |
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 #7AA4CC | 2.62:1 | Fails | Lc -56.2 | Large or bold text, headings |
| Black text on #7AA4CC | 8.00:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #7AA4CC text on white | 2.62:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #7AA4CC text on black | 8.00:1 | AAA | Lc -50.8 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEA
oklch(88.5% 0.026 248.1)
-
Step 300
300
#A9C4DE
oklch(80.9% 0.047 247.4)
-
Step 400
400 (this color)
#7AA4CC
oklch(70.3% 0.075 247.7)
-
Step 500
500
#588EC0
oklch(63% 0.095 247.8)
-
Step 600
600
#3C78AD
oklch(55.7% 0.104 247.5)
-
Step 700
700
#2E6494
oklch(49% 0.096 248)
-
Step 800
800
#275278
oklch(42.6% 0.08 247.6)
-
Step 900
900
#254461
oklch(37.7% 0.062 248.3)
-
Step 950
950
#162839
oklch(27% 0.04 248.2)
#7AA4CC 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) | #94A5CE | 0.033 |
| Deuteranopia (no green cones) | #8A9CCB | 0.027 |
| Tritanopia (no blue cones) | #5CADB1 | 0.063 |
| Achromatopsia (no color) | #A0A0A0 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7AA4CC
#7AA4CC
oklch(70.3% 0.075 247.7)
- #BF976D
#BF976D
oklch(70.4% 0.074 67.5)
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 #7AA4CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.034
- Bluegrey #85A3B2 ΔE 0.039
- Bluey Grey #89A0B0 ΔE 0.042
- Cool Gray #8D99AE ΔE 0.048
- Cool Steel #97A7B3 ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.072
- Faded Blue #658CBB ΔE 0.074
Use #7AA4CC 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.