#7C8AA2
Closest named color: Blue Grey (#758DA3). oklch(63.1% 0.04 261.2), rgb(124, 138, 162).
Aa
Black text reads best on this color (6.01:1).
About this color
#7C8AA2 is a medium-light, muted blue. In OKLCH its lightness is 63%, its chroma 0.040 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.011 away. Black text reads best on it, at 6.01:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.01:1 |
| White text | 3.49:1 |
Values
| HEX | #7C8AA2 |
| RGB | rgb(124, 138, 162) |
| HSL | hsl(218, 17%, 56%) |
| OKLCH | oklch(63.1% 0.04 261.2) |
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 #7C8AA2 | 3.49:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #7C8AA2 | 6.01:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #7C8AA2 text on white | 3.49:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #7C8AA2 text on black | 6.01:1 | AA | Lc -39.2 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E0
oklch(88.4% 0.011 261.8)
-
Step 300
300
#BAC1CE
oklch(80.9% 0.02 263)
-
Step 400
400
#96A1B5
oklch(70.7% 0.032 262.5)
-
Step 500
500 (this color)
#7C8AA2
oklch(63.1% 0.04 261.2)
-
Step 600
600
#65748D
oklch(55.6% 0.043 260.6)
-
Step 700
700
#546178
oklch(49.1% 0.04 261.8)
-
Step 800
800
#454F62
oklch(42.6% 0.034 263.2)
-
Step 900
900
#3A4250
oklch(37.7% 0.026 261.6)
-
Step 950
950
#22272F
oklch(27.1% 0.017 259.8)
#7C8AA2 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) | #828BA3 | 0.009 |
| Deuteranopia (no green cones) | #7E88A1 | 0.006 |
| Tritanopia (no blue cones) | #728F92 | 0.035 |
| Achromatopsia (no color) | #898989 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C8AA2
#7C8AA2
oklch(63.1% 0.04 261.2)
- #96876E
#96876E
oklch(63% 0.04 80.5)
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 #7C8AA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.011
- Silver Lake Blue #778DA9 ΔE 0.012
- Light Slate Gray #778899 ΔE 0.016
- Steel #738595 ΔE 0.026
- Lavender Gray #7E7F9A ΔE 0.030
- Slate Gray #708090 ΔE 0.040
- Steel Grey #6F828A ΔE 0.044
- Faded Blue #658CBB ΔE 0.044
Use #7C8AA2 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.