#707B97
Closest named color: Slate Gray (#708090). oklch(58.4% 0.045 268.2), rgb(112, 123, 151).
Aa
Black text reads best on this color (4.96:1).
About this color
#707B97 is a medium-dark, muted blue. In OKLCH its lightness is 58%, its chroma 0.045 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Slate Gray (#708090), ΔE 0.021 away. Black text reads best on it, at 4.96:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Slate Gray (#708090) |
| Black text | 4.96:1 |
| White text | 4.22:1 |
Values
| HEX | #707B97 |
| RGB | rgb(112, 123, 151) |
| HSL | hsl(223, 16%, 52%) |
| OKLCH | oklch(58.4% 0.045 268.2) |
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 #707B97 | 4.22:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #707B97 | 4.96:1 | AA | Lc 34.9 | Non-text elements, placeholder text |
| #707B97 text on white | 4.22:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #707B97 text on black | 4.96:1 | AA | Lc -32.5 | 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 600.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D6D9E1
oklch(88.5% 0.011 269.5)
-
Step 300
300
#BBC0CE
oklch(80.8% 0.02 270.2)
-
Step 400
400
#98A0B6
oklch(70.7% 0.033 269.7)
-
Step 500
500
#7F89A3
oklch(63.1% 0.041 268.6)
-
Step 600
600 (this color)
#707B97
oklch(58.4% 0.045 268.2)
-
Step 700
700
#566079
oklch(49% 0.042 267.8)
-
Step 800
800
#474F62
oklch(42.8% 0.033 267.1)
-
Step 900
900
#3B4150
oklch(37.6% 0.027 268)
-
Step 950
950
#23262F
oklch(26.9% 0.017 270.7)
#707B97 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) | #727D98 | 0.007 |
| Deuteranopia (no green cones) | #6F7A96 | 0.003 |
| Tritanopia (no blue cones) | #668084 | 0.040 |
| Achromatopsia (no color) | #7B7B7B | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #707B97
#707B97
oklch(58.4% 0.045 268.2)
- #877A5D
#877A5D
oklch(58.4% 0.045 86.6)
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 #707B97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Gray #708090 ΔE 0.021
- Grey Blue #647D8E ΔE 0.024
- Lavender Gray #7E7F9A ΔE 0.024
- Battleship Grey #6B7C85 ΔE 0.031
- Steel #738595 ΔE 0.031
- Steel Grey #6F828A ΔE 0.033
- Light Slate Gray #778899 ΔE 0.039
- Stormy Blue #507B9C ΔE 0.040
Use #707B97 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.