#70889B
Closest named color: Light Slate Gray (#778899). oklch(61.5% 0.04 242.2), rgb(112, 136, 155).
Aa
Black text reads best on this color (5.68:1).
About this color
#70889B is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.040 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Light Slate Gray (#778899), ΔE 0.009 away. Black text reads best on it, at 5.68:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Slate Gray (#778899) |
| Black text | 5.68:1 |
| White text | 3.69:1 |
Values
| HEX | #70889B |
| RGB | rgb(112, 136, 155) |
| HSL | hsl(207, 18%, 52%) |
| OKLCH | oklch(61.5% 0.04 242.2) |
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 #70889B | 3.69:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #70889B | 5.68:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #70889B text on white | 3.69:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #70889B text on black | 5.68:1 | AA | Lc -37.1 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DAE0
oklch(88.5% 0.011 243.7)
-
Step 300
300
#B6C2CC
oklch(80.8% 0.019 243)
-
Step 400
400
#90A3B3
oklch(70.6% 0.032 243.6)
-
Step 500
500 (this color)
#70889B
oklch(61.5% 0.04 242.2)
-
Step 600
600
#5D778B
oklch(55.6% 0.043 241.6)
-
Step 700
700
#4D6476
oklch(49.2% 0.04 242.2)
-
Step 800
800
#3F5160
oklch(42.6% 0.034 243.8)
-
Step 900
900
#36434E
oklch(37.6% 0.025 244)
-
Step 950
950
#20282E
oklch(27.2% 0.016 240.6)
#70889B 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) | #80889C | 0.022 |
| Deuteranopia (no green cones) | #7B839B | 0.019 |
| Tritanopia (no blue cones) | #638D8E | 0.033 |
| Achromatopsia (no color) | #858585 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #70889B
#70889B
oklch(61.5% 0.04 242.2)
- #97806C
#97806C
oklch(61.6% 0.041 63)
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 #70889B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Slate Gray #778899 ΔE 0.009
- Steel #738595 ΔE 0.011
- Blue Grey #758DA3 ΔE 0.018
- Slate Gray #708090 ΔE 0.024
- Silver Lake Blue #778DA9 ΔE 0.025
- Steel Grey #6F828A ΔE 0.027
- Lavender Gray #7E7F9A ΔE 0.030
- Grey Blue #647D8E ΔE 0.039
Use #70889B 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.