#7F8DA0
Closest named color: Blue Grey (#758DA3). oklch(63.9% 0.033 256.1), rgb(127, 141, 160).
Aa
Black text reads best on this color (6.21:1).
About this color
#7F8DA0 is a medium-light, muted blue. In OKLCH its lightness is 64%, its chroma 0.033 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.014 away. Black text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 6.21:1 |
| White text | 3.37:1 |
Values
| HEX | #7F8DA0 |
| RGB | rgb(127, 141, 160) |
| HSL | hsl(215, 15%, 56%) |
| OKLCH | oklch(63.9% 0.033 256.1) |
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 #7F8DA0 | 3.37:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #7F8DA0 | 6.21:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #7F8DA0 text on white | 3.37:1 | AA large text | Lc 61.2 | Content text, not long reading |
| #7F8DA0 text on black | 6.21:1 | AA | Lc -40.5 | 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
#E8EAED
oklch(93.6% 0.005 258.3)
-
Step 200
200
#D5D9DF
oklch(88.4% 0.009 258.3)
-
Step 300
300
#BAC1CB
oklch(80.8% 0.016 257.2)
-
Step 400
400
#96A2B1
oklch(70.8% 0.026 254)
-
Step 500
500 (this color)
#7F8DA0
oklch(63.9% 0.033 256.1)
-
Step 600
600
#667588
oklch(55.7% 0.035 254.4)
-
Step 700
700
#556274
oklch(49.2% 0.033 256.6)
-
Step 800
800
#45505E
oklch(42.7% 0.027 254.6)
-
Step 900
900
#3A424D
oklch(37.6% 0.022 256.4)
-
Step 950
950
#22272D
oklch(27% 0.013 253)
#7F8DA0 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) | #878EA1 | 0.012 |
| Deuteranopia (no green cones) | #838AA0 | 0.010 |
| Tritanopia (no blue cones) | #779193 | 0.028 |
| Achromatopsia (no color) | #8C8C8C | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F8DA0
#7F8DA0
oklch(63.9% 0.033 256.1)
- #988976
#988976
oklch(63.8% 0.033 73.7)
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 #7F8DA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.014
- Silver Lake Blue #778DA9 ΔE 0.017
- Light Slate Gray #778899 ΔE 0.020
- Steel #738595 ΔE 0.031
- Lavender Gray #7E7F9A ΔE 0.038
- Cool Gray #8D99AE ΔE 0.042
- Slate Gray #708090 ΔE 0.046
- Purpley Grey #947E94 ΔE 0.047
Use #7F8DA0 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.